Intermatic K4251 - Photo Control

The Intermatic K4251 thermal type photo control provides dusk-to dawn lighting controls of spot and flood lights and features a delay action, which prevents lights from switching off due to lightning or car headlights. This thermal type photocell has a 1/2-inch stem with 14 threads and 6-inch leads and functions in temperatures from -40 degrees to 158 degrees Fahrenheit. With a standard 1/2-inch stem and 14 6-inch leads for safe and secure mounting, this photocell comes with a nut and a washer to complete installation, and features a sonic-welded polycarbonate case and lens to seal out moisture, ensuring your unit is protected from the elements. With a dual-temperature compensating bi-metal and composite resistor to withstand temperature extremes, this unit is California Title 24 compliant and works on 120 volt systems. Note: Not compatilbe with LED Fixtures